MP3 player - TOOGOO(R) Mini Music MP3 Player with USB Cable with Headphones Green Brand new and high quality measure: Approx 4.3cm x 2.9cm x 1.5cm (L * W * H) Memory card support: from 128MB to 8GB Micro SD / TF card (not included) Built-in Li-ion battery, connect directly to PC for recharging Support music format: MP3 and WMA